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Solar Energy, 2020
Abstract Partial shading of photovoltaic (PV) arrays results in hot spot creation and multiple peaks in the power-voltage (P-V) characteristics which ultimately leads to mismatch power loss in the PV system. This loss is a function of the shading pattern and configuration of the PV array.
Gautam Sagar +2 more
exaly +2 more sources
Abstract Partial shading of photovoltaic (PV) arrays results in hot spot creation and multiple peaks in the power-voltage (P-V) characteristics which ultimately leads to mismatch power loss in the PV system. This loss is a function of the shading pattern and configuration of the PV array.
Gautam Sagar +2 more
exaly +2 more sources
IEEE Transactions on Energy Conversion, 2019
Partial shading condition drastically reduces the maximum power output of photovoltaic array. Partial shading occurs due to several factors, such as flying birds, trees, and passing clouds. Many ways can be mitigated partial shading problems in photovoltaic (PV) array.
Sai G Krishna, Tukaram Moger
exaly +2 more sources
Partial shading condition drastically reduces the maximum power output of photovoltaic array. Partial shading occurs due to several factors, such as flying birds, trees, and passing clouds. Many ways can be mitigated partial shading problems in photovoltaic (PV) array.
Sai G Krishna, Tukaram Moger
exaly +2 more sources
Four square sudoku approach for alleviating shading effect on total-cross-tied PV array
Energy Conversion and Management, 2022Dalia Yousri +2 more
exaly +2 more sources
Triple X Sudoku reconfiguration for alleviating shading effect on total-cross-tied PV array
Renewable Energy, 2023Ahmed Fathy +2 more
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Productivity Enhancement of Total-Cross-Tied PV Array Under Static Shade Conditions
IEEE Transactions on Power Electronics, 2023Nikita Ramachandra, N Rajasekar
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2020 52nd North American Power Symposium (NAPS), 2021
One of the main obstacles to solar power production is the problem of partial shading and irradiance variation. The degree to which these factors can diminish the performance of a photovoltaic (PV) system depends on the specific shading pattern, PV array topology, and the physical location of the shaded PV modules within the array.
David Gross +1 more
openaire +1 more source
One of the main obstacles to solar power production is the problem of partial shading and irradiance variation. The degree to which these factors can diminish the performance of a photovoltaic (PV) system depends on the specific shading pattern, PV array topology, and the physical location of the shaded PV modules within the array.
David Gross +1 more
openaire +1 more source
Enhanced simulation of total cross tied photovoltaic arrays
Mathematics and Computers in Simulation, 2019Abstract A photovoltaic field is classically made of parallel connected strings, each one formed by a number of series connected modules. The total cross tied interconnection, which adds string-to-string wires, allows to increase the harvested energy when non-uniform operating conditions, like partial shadowing, occur.
Martha Lucía Orozco-Gutíerrez +4 more
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Fault Analysis and Detection in Total Cross Tied Photovoltaic Arrays
2018 Twentieth International Middle East Power Systems Conference (MEPCON), 2018The American National Electric Code (NEC) requires the presence of a series-arc-fault-detector in any Photovoltaic installation operating at a voltage greater than or equal to 80V. Therefore, the presence of an accurate series-arc-fault detector that can detect series-arc-faults and discriminate them from Partial Shading (PS) is required.
Mohamed Zakaria Shamseldein +2 more
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Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 2020
Partial shading on photovoltaic (PV) systems causes a reduction in generated power and multiple peaks on their electrical characteristics.
Vishnu P. Madhanmohan +2 more
openaire +1 more source
Partial shading on photovoltaic (PV) systems causes a reduction in generated power and multiple peaks on their electrical characteristics.
Vishnu P. Madhanmohan +2 more
openaire +1 more source
Optimal total cross tied interconnection for photovoltaic arrays to reduce partial shading losses
2012 IEEE Power and Energy Society General Meeting, 2012The condition of having different irradiance levels among different photovoltaic modules in a photovoltaic array is called partial shading. Energy losses have been reported to occur due to partial shading. These losses could be reduced by reconnecting the modules of the array in such a way that the overall impact of partial shading on the array is ...
M. Z. S. El-Dein +2 more
openaire +1 more source